diff --git a/Lua/data/entrance names.lua b/Lua/data/entrance names.lua
new file mode 100644
index 0000000..162cf4e
--- /dev/null
+++ b/Lua/data/entrance names.lua	
@@ -0,0 +1,906 @@
+-- same order as scene names.lua
+return {
+    [0]=
+    {[0]=
+        "from road",
+        "from tourists'",
+        "from woodfall",
+        "from deku palace",
+        "from deku palace (above)",
+        "from hags'",
+        "boat cruise",
+        "from woods of mystery",
+        "from spider house",
+        "from ikana",
+        "from owl",
+        "from road (no cutscene)",
+    },
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {[0]=
+        "gossip stones",
+        "gossip stones (skultula)",
+        "gossip stones (more)",
+        "friggen gossip stones man",
+        "generic grotto (5 rupees)",
+        "hot spring water",
+        "JP grotto (straight) (A)",
+        "dodongo",
+        "JP grotto (vines) A",
+        "box grotto?",
+        "cows",
+        "bio deku baba",
+        "bean seller",
+        "pea hat",
+        "JP grotto (straight) (B)",
+        "JP grotto (vines) (B)",
+        "lens of truth",
+        "more damn gossips",
+    },
+
+    {[0]=
+        "from start file",
+        "skull kid cutscene",
+        "(crash?)",
+        "(crash?)",
+        "(crash?)",
+        "(crash?)",
+        "(crash?)",
+        "(crash?)",
+        "(crash?)",
+        "(crash?)",
+    },
+
+    {},
+
+    {[0]=
+        "main door",
+    },
+
+    {[0]=
+        "from moon",
+        "[same]",
+    },
+
+    {[0]=
+        "rupees",
+        "to song of storms",
+    },
+
+    {[0]=
+        "main door",
+        "kafei's room",
+        "peeking into shop",
+        "after peeking",
+    },
+
+    {},
+
+    {},
+
+    {[0]=
+        "barn",
+        "mama's house",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "mayor's room",
+        "(crash)",
+    },
+
+    {[0]=
+        "from road",
+        "from spirit house",
+        "from house",
+        "from stone tower",
+        "from owl",
+        "from beneath the well",
+        "from sakon's hideout",
+        "after beating temple",
+        "from castle",
+        "gibdo cutscene",
+        "sharp's cave (cutscene)",
+        "from fairy's fountain",
+        "from secret shrine",
+        "from sharp's cave",
+        "sharp's cave",
+        "from road?",
+    },
+
+    {[0]=
+        "main door",
+        "from hookshot room",
+        "from above hookshot room",
+        "from 100 rupee room",
+        "egg room 1",
+        "from cannon(?) room",
+        "from egg room 3",
+        "from tall walls(?) room",
+        "from egg room 2",
+        "from nowhere (unused?)",
+        "through telescope",
+        "from nowhere (press start screen?)",
+        "from far outside",
+        "from main door (no cutscene)",
+        "(crash)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "main door (no cutscene)",
+    },
+
+    {[0]=
+        "main door",
+        "after beating minigame",
+    },
+
+    {[0]=
+        "main door",
+        "to boss room",
+        "(crash)",
+    },
+
+    {[0]=
+        "main door",
+        "from ocarina cutscene",
+        "(crash?)",
+    },
+
+    {[0]=
+        "main door",
+        "from clock tower (unused)",
+        "after being turned into deku",
+        "after voiding out?",
+        "part of SoT cutscene",
+        "main door (no cutscene) (unused)",
+    },
+
+    {[0]=
+        "main door",
+        "deku princess after odolwa",
+        "deku princess room",
+        "main door with wrong room loaded (unused?)",
+    },
+
+    {[0]=
+        "from termina field",
+        "from mountain village",
+    },
+
+    {[0]=
+        "from beneath the well",
+        "from ikana canyon",
+        "from castle main door",
+        "inside castle main door",
+        "from above, inbetween redeads",
+        "from above, floormaster",
+        "from boss room",
+        "from beneath the well (again)",
+    },
+
+    {[0]=
+        "from clock town",
+        "after beating minigame",
+        "(crash)",
+        "from clock town (again)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "from termina field",
+        "from romani's ranch",
+        "from gorman track behind fence",
+        "from gorman track",
+        "from owl",
+        "from romani's ranch facing the wrong way",
+        "from gorman track facing the wrong way",
+        "from termina field (again)",
+    },
+
+    {[0]=
+        "hookshot room",
+        "hookshot room from above",
+        "100 rupee room",
+        "egg room 1?",
+        "cannon(?) room",
+        "egg room 2?",
+        "tall walls(?) room",
+        "egg room 3?",
+        "after telescope",
+        "from outside, underwater",
+        "from outside, near telescope",
+        "??? with wrong room loaded",
+        "(crash)",
+        "(crash)",
+        "(crash)",
+        "(crash)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "from great bay",
+        "[same]",
+    },
+
+    {[0]=
+        "from clock town",
+        "from woodfall",
+        "from snowhead",
+        "from great bay",
+        "from ikana canyon",
+        "learning magic",
+        "learning spin attack",
+        "learning double magic",
+        "getting double defense",
+        "getting great fairy's sword",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "from clock town",
+        "from termina field",
+        "after telescope",
+        "from clock town (again?)",
+    },
+
+    {[0]=
+        "from moon",
+        "from moon?",
+    },
+
+    {[0]=
+        "from swamp",
+        "being kicked out",
+        "from deku king's chamber",
+        "from monkey",
+        "from what's-it-called",
+        "from swamp (above)",
+        "from JP grotto 1",
+        "from JP grotto 2",
+        "from JP grotto 3",
+        "from bean seller's grotto",
+        "from JP grotto 4",
+        "from swamp (no cutscene)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "from west clock town",
+        "from road to swamp",
+        "from great bay",
+        "from snowhead passage",
+        "from road to ikana",
+        "from milk road",
+        "from south clock town",
+        "from east clock town",
+        "from north clock town",
+        "from observatory",
+        "telescope",
+        "near ikana (unused?)",
+        "moon crashing",
+        "near east clock town (unused?)",
+        "after skull kid cutscene",
+        "from west clock town (no cutscene)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "from grave",
+        "from graveyard door",
+    },
+
+    {},
+
+    {[0]=
+        "main door",
+        "from shop",
+        "after lullaby",
+        "main door (no cutscene)",
+    },
+
+    {[0]=
+        "from center",
+        "from turtle",
+        "from shop",
+        "from mikau's room",
+        "from evan's room",
+        "from japa's room",
+        "from tijo's room",
+        "after something?",
+        "after concert?",
+        "main door (no cutscene)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "from milk road",
+        "after minigame",
+        "from barn",
+        "from mama's house",
+        "from cucco shack",
+        "from doggy racetrack",
+        "in front of barn",
+        "in front of barn (again?)",
+        "in front of house",
+        "in front of barn (again??)",
+        "in front of romani",
+        "in front of barn, facing other way",
+        "[crash]",
+        "in front of barn (again!)",
+        "in front of barn (again!!)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "(crash)",
+        "(crash)",
+    },
+
+    {[0]=
+        "from termina field",
+        "from zora area",
+        "from swimming too far",
+        "from pinnacle rock",
+        "from fisherman's hut",
+        "from pirates' fortress",
+        "from swimming too far (near pinnacle?)",
+        "from lab",
+        "from spider house",
+        "getting zora mask",
+        "in front of mikau's grave",
+        "from owl",
+        "getting kicked out of pirates'",
+        "after beating minigame",
+    },
+
+    {[0]=
+        "from lab area",
+        "from zora hall",
+        "from zora hall (turtle)",
+        "from swimming too far",
+        "from waterfall rapids",
+        "from great fairy's fountain",
+        "from owl",
+        "from great bay temple",
+        "after beating great bay temple?",
+        "really high up?",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {},
+
+    {[0]=
+        "from great bay",
+        "from outside pirates'",
+        "from underwater passage",
+        "from one-way underwater",
+        "being kicked out",
+        "from hookshot platform",
+        "from passage door",
+        "from great bay (no cutscene)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "from main door",
+        "to monkey",
+        "princess thanks monkey cutscene",
+        "in front of king",
+    },
+
+    {[0]=
+        "from moon",
+        "from moon?",
+        "[crash]",
+        "from moon??",
+    },
+
+    {[0]=
+        "from termina field",
+        "from swamp",
+        "from shooting gallery",
+        "from termina field (again)",
+    },
+
+    {[0]=
+        "from ranch",
+        "after beating minigame",
+        "[crash]",
+        "from ranch (again)",
+    },
+
+    {[0]=
+        "from ranch",
+        "getting bunny hood",
+    },
+
+    {[0]=
+        "from road",
+        "from grave 1",
+        "from grave 2",
+        "from grave 3",
+        "from dampe's door",
+        "getting captain's hat",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "from road",
+        "from tourists'",
+        "from woodfall",
+        "from deku palace",
+        "from deku palace (above)",
+        "from hags'",
+        "boat cruise",
+        "from woods of mystery",
+        "from spider house",
+        "from ikana",
+        "from owl",
+        "from road (again?)",
+    },
+
+    {[0]=
+        "from swamp",
+        "from temple",
+        "from great fairy's fountain",
+        "from deku princess",
+        "from owl",
+        "from swamp (no cutscene)",
+    },
+
+    {[0]=
+        "from moon",
+        "from moon?",
+    },
+
+    {[0]=
+        "from road",
+        "from… above?",
+        "from shrine",
+        "from lens of truth cave",
+        "from voiding out",
+        "from road (again)",
+    },
+
+    {[0]=
+        "from turtle",
+        "from turtle (first time)",
+    },
+
+    {[0]=
+        "from great bay",
+        "minigame",
+        "minigame 2?",
+        "after beating minigame?",
+        "from great bay (no cutscene)",
+    },
+
+    {[0]=
+        "from ikana canyon",
+        "from ikana castle",
+    },
+
+    {[0]=
+        "drummer's room",
+        "bassist's room",
+        "from mikau's room",
+        "from keyboardist's room",
+        "after playing song to bassist",
+        "zora shop",
+        "after playing song to keyboardist",
+        "drummer's room (again)",
+    },
+
+    {[0]=
+        "from road",
+        "from flower?",
+        "from shrine",
+        "from lens of truth cave",
+        "from voiding out",
+        "from road (again)",
+    },
+
+    {[0]=
+        "main door",
+        "getting goron mask",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "after beating snowhead",
+        "from smithy's",
+        "from road to village",
+        "from graveyard",
+        "from road to snowhead",
+        "on ice?",
+        "from snowhead passage",
+        "from…?",
+        "from owl",
+        "after being snowhead (again)",
+    },
+
+    {[0]=
+        "from ikana canyon",
+        "from minigame",
+        "after beating minigame",
+        "from ikana canyon (again)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+    },
+
+    {[0]=
+        "from termina field",
+        "from ikana canyon",
+        "from ikana graveyard",
+        "from termina field (again)",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "from boat ride",
+        "in front of desk (unused?)",
+        "main door (again)",
+    },
+
+    {[0]=
+        "from ikana canyon",
+        "from inverting",
+        "from temple",
+        "from owl",
+    },
+
+    {[0]=
+        "from inverting",
+        "from stone tower",
+        "(crash)",
+        "from inverting (no cutscene)",
+    },
+
+    {[0]=
+        "after beating snowhead",
+        "from smithy's",
+        "from road to village",
+        "from graveyard",
+        "from road to snowhead",
+        "from behind waterfall (unused?)",
+        "from snowhead passage",
+        "after beating snowhead (with cutscene)",
+        "from owl",
+        "after being snowhead (again)",
+    },
+
+    {[0]=
+        "from smithy area",
+        "from snowhead",
+    },
+
+    {[0]=
+        "from road",
+        "from snowhead temple",
+        "from great fairy's fountain",
+        "from owl",
+    },
+
+    {[0]=
+        "from smithy area",
+        "from goron village",
+        "from goron racetrack",
+        "from smithy area (again)",
+    },
+
+    {[0]=
+        "from smithy area",
+        "from goron village",
+        "from goron racetrack",
+        "from smithy area (again)",
+    },
+
+    {[0]=
+        "main door",
+        "immediately falling",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "upstairs door",
+        "grandma",
+        "after talking",
+        "listening to conversation cutscene",
+        "after listening",
+    },
+
+    {[0]=
+        "default",
+        "no cutscene",
+    },
+
+    {[0]=
+        "twisty hallway",
+        "from clock town",
+        "getting deku mask",
+        "after cutscene?",
+        "first SoT cutscene",
+        "from twisty hallway (unused?)",
+        "salesman talking about mask",
+        "twisty hallway (no cutscene)",
+    },
+
+    {[0]=
+        "from swamp",
+        "from grotto?",
+    },
+
+    {[0]=
+        "kicked off horse",
+        "first SoT cutscene",
+        "(crash)",
+        "gain control (no cutscene)",
+    },
+
+    {[0]=
+        "from moon",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "moon",
+        "[same]",
+    },
+
+    {[0]=
+        "main door",
+        "[same]",
+        "(crash)",
+        "[same]",
+    },
+
+    {[0]=
+        "giants",
+        "no cutscene",
+    },
+
+    {[0]=
+        "from milk road",
+        "?",
+        "after beating minigame",
+        "from milk road (behind fence)",
+        "from milk road (behind fence) (CS?)",
+        "",
+        "beginning minigame",
+    },
+
+    {[0]=
+        "from road",
+        "beginning minigame",
+        "after beating minigame",
+        "from road (again)",
+    },
+
+    {[0]=
+        "from termina field",
+        "from south clock town (south)",
+        "from bomber's hideout",
+        "from south clock town (north)",
+        "from treasure chest shop",
+        "from north clock town",
+        "from honey & darling's",
+        "from mayor's",
+        "from shooting gallery",
+        "from stock pot inn",
+        "from stock pot inn (above)",
+        "from milk bar",
+    },
+
+    {[0]=
+        "from termina field",
+        "from south clock town (south)",
+        "from south clock town (north)",
+        "from swordsman's school",
+        "from curiosity shop",
+        "from trading post",
+        "from bomb shop",
+        "from post office",
+        "from lottery shop",
+        "from termina field (again)",
+    },
+
+    {[0]=
+        "from termina field",
+        "from east clock town",
+        "from south clock town",
+        "from great fairy's fountain",
+        "from deku minigame",
+        "after bomber minigame",
+        "in the middle (unused?)",
+        "after sakon attacks",
+    },
+
+    {[0]=
+        "from clock tower",
+        "from termina field",
+        "from east clock town (north)",
+        "from west clock town (north)",
+        "from north clock town",
+        "from west clock town (south)",
+        "from laundry pool",
+        "from east clock town (south)",
+        "from atop clock tower (unused)",
+        "from owl",
+        "from SoT cutscene",
+        "from clock tower (no cutscene)",
+    },
+
+    {[0]=
+        "from south clock town",
+        "from kafei's room",
+    },
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+
+    {},
+}
diff --git a/Lua/data/scene names.lua b/Lua/data/scene names.lua
new file mode 100644
index 0000000..bbc3463
--- /dev/null
+++ b/Lua/data/scene names.lua	
@@ -0,0 +1,131 @@
+-- entrance order, not scene order. i know it's confusing.
+return {
+    [0]="Southern Swamp (Clean)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "Grottos",
+    "Intro Map",
+    "(crash)",
+    "Magic Hags' Potion Shop",
+    "Majora",
+    "Beneath the Graveyard",
+    "Curiosity Shop",
+    "(crash)",
+    "(crash)",
+    "Mama's House / Barn",
+    "Honey & Darling's Shop",
+    "Mayor's Residence",
+    "Ikana Canyon",
+    "Pirates' Fortress (Outside)",
+    "Milk Bar",
+    "Stone Tower Temple",
+    "Treasure Chest Shop",
+    "Inverted Stone Tower Temple",
+    "Atop Clock Tower",
+    "(Deku Intro Area before Clock Tower)",
+    "Woodfall Temple",
+    "Snowhead Passage",
+    "Ikana Castle",
+    "Deku Flower Minigame",
+    "Woodfall Temple - Odolwa",
+    "Town Shooting Gallery",
+    "Snowhead Temple",
+    "Milk Road",
+    "Pirates' Fortress (Inside)",
+    "Swamp Shooting Gallery",
+    "Pinnacle Rock",
+    "Fairy's Fountain",
+    "Swamp Spider House",
+    "Oceanside Spider House",
+    "Astral Observatory (Bomber's Hideout)",
+    "Woodfall Trial",
+    "Deku Palace",
+    "Mountain Smithy",
+    "Termina Field",
+    "Post Office",
+    "Marine Research Lab",
+    "Beneath the Graveyard (Dampe)",
+    "(crash)",
+    "Goron Shrine",
+    "Zora Hall",
+    "Trading Post",
+    "Romani Ranch",
+    "Stone Tower Temple - Twinmold",
+    "Great Bay Coast (Lab Area)",
+    "Great Bay Coast (Zora Area)",
+    "Lottery Shop",
+    "(crash)",
+    "Pirates' Fortress (Outside)",
+    "Fisherman's Hut",
+    "Goron Shop",
+    "Deku King's Chamber",
+    "Snowhead Trial",
+    "(Road to Swamp)",
+    "Doggy Racetrack",
+    "Cucco Shack",
+    "Ikana Graveyard",
+    "Snowhead Temple - Goht",
+    "Southern Swamp (Poisoned)",
+    "Woodfall Temple (Outside)",
+    "Great Bay Trial",
+    "Goron Village (Thawed)",
+    "Great Bay Temple",
+    "Waterfall Rapids",
+    "Beneath the Well",
+    "(Zora Band Member Rooms)",
+    "Goron Village (Frozen)",
+    "Goron Graveyard",
+    "Sakon's Hideout",
+    "Mountain Village (Frozen)",
+    "Ghost Hut",
+    "Deku Shrine",
+    "(Road to Ikana)",
+    "Swordsman's School",
+    "Music Box House",
+    "Ikana Castle Boss Room",
+    "Tourist Information",
+    "Stone Tower",
+    "Inverted Stone Tower",
+    "Mountain Village (Thawed)",
+    "(Road to Snowhead Temple)",
+    "Snowhead",
+    "(Road to Goron Village) (Frozen)",
+    "(Road to Goron Village) (Thawed)",
+    "Great Bay Temple - Gyorg",
+    "Secret Shrine",
+    "Stone Pot Inn",
+    "(Cutscene before Great Bay Temple)",
+    "Clock Tower (Inside)",
+    "Woods of Mystery",
+    "Lost Woods (Gain Control)",
+    "Ikana Trial",
+    "Moon",
+    "Bomb Shop",
+    "Giants' Chamber",
+    "Gorman Track",
+    "Goron Racetrack",
+    "East Clock Town",
+    "West Clock Town",
+    "North Clock Town",
+    "South Clock Town",
+    "Laundry Pool",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+    "(crash)",
+}
diff --git a/Lua/exit calculator.lua b/Lua/exit calculator.lua
new file mode 100644
index 0000000..978f23c
--- /dev/null
+++ b/Lua/exit calculator.lua	
@@ -0,0 +1,79 @@
+require = require "depend"
+require "boilerplate"
+require "addrs.init"
+
+local scene_names = require "data.scene names"
+local entrance_names = require "data.entrance names"
+
+function sdata(i)
+    local a = addrs.scene_table.addr + i*4*3
+    -- entrance count, entrance table (ptr), name (ptr)
+    return {R4(a), R4(a + 4), R4(a + 8)}
+end
+
+function mirror(scene_id)
+    if scene_id > 0x80 then
+        return 0x100 - scene_id
+    end
+    return scene_id
+end
+
+function calc_dump(a)
+    if type(a) ~= "number" then
+        print('[crash]')
+        return
+    end
+    if is_ptr(R4(a)) then
+        a = deref(R4(a))
+    end
+    local scene_id = mirror(R1(a))
+    local entrance = R1(a + 1)
+    local t = entrance_names[scene_id]
+    if t == nil then
+        print("err")
+        return
+    end
+    print(scene_names[scene_id])
+    print(t[entrance])
+end
+
+function calc(exit)
+    console.clear()
+    local scene = bit.rshift(exit, 9)
+    local entrance = bit.band(bit.rshift(exit, 4), 0x1F)
+    local offset = bit.band(exit, 0xF)
+    printf("%i, %i, %i", scene, entrance, offset)
+
+    local sd = sdata(scene)
+    local first_entrance = deref(sd[2])
+    print("# Scene:")
+    calc_dump(first_entrance)
+
+    if not first_entrance then return end
+
+    local orig_entrance = first_entrance + entrance*4
+    local entr_before_offset = deref(R4(orig_entrance))
+    print("# Scene + Entrance:")
+    calc_dump(entr_before_offset)
+
+    if not entr_before_offset then return end
+
+    local final_entrance = entr_before_offset + offset*4
+    print("# Scene + Entrance + Offset:")
+    calc_dump(final_entrance)
+
+    -- TODO: read until \x00
+    --print('internal name:')
+    --print(asciize(mainmemory.readbyterange(deref(sd[3]), 8)))
+end
+
+local old_value = -1
+while true do
+    local exit_value = addrs.exit_value()
+    if exit_value and exit_value ~= old_value then
+        console.clear()
+        calc(exit_value)
+    end
+    old_value = exit_value
+    emu.frameadvance()
+end